One of the biggest reasons that the Sig P320 is such a wildly popular firearm is because of its modularity. This is what has helped the gun reach such high levels of favor from shooters everywhere. The Flat-Faced Trigger from Apex is another one of the top-quality options available for upgrading and improving the factory version of the Sig P320. This replacement trigger has a very special design that is drop-in style, meaning it can be installed very easily. This trigger also offers many different advantages when compared to the normal polymer trigger. The flat face of this trigger works to drastically increase the distance, giving you a much more natural position for resting your finger, also giving you a lot more effective leverage. This trigger is machined from the hardest billet steel available and anodized black. The trigger is compatible to be used with any upgraded P320 pistol and also with a lot of the X-series pistols. The trigger will reduce the full weight of your trigger pull by an approx. 1.5 pounds. That’s a lot! It will also maintain your safety standards from the factory. This all equals a very reliable, safe, and effective weapon. This is the best idea if you are looking to upgrade your P320. The installation of this trigger is toolless. It works to reduce the weight of pull from 8 pounds to 6.5 pounds. This trigger is only to be used in factory upgraded versions of the Sig P320 that have the safety enhancements that are new. It will not work on the P250 or on P320 pistols that are not factory upgraded. Included in this package is one Flat-Faced Action Enhancement Trigger.